Protective case for portable electronic device



FIG. 1 is a front perspective view of a new ornamental protective case for portable electronic device;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

In the drawings, the broken lines depict unclaimed environment. 

CLAIM The ornamental design for a protective case for portable electronic device, as shown and described. 